var maybeAsyncFunction = require('make-async-function')();
if (maybeAsyncFunction) {
assert(typeof maybeAsyncFunction === 'function');
} else {
assert(typeof maybeAsyncFunction === 'undefined');
}
var asyncFunctions = require('make-async-function').list();
assert(asyncFunctions.every(function (fn) { return typeof fn === 'function'; }));